Παραπομπή APA

Snedecor, G., & Colton, R. R. (1967). Statistical methods/6th ed (6th ed.). Oxford & IBH.

Παραπομπή Chicago Style

Snedecor, George, και R Raymond Colton. Statistical Methods/6th Ed. 6th ed. New Delhi: Oxford & IBH, 1967.

Παραπομπή MLA

Snedecor, George, και R Raymond Colton. Statistical Methods/6th Ed. 6th ed. Oxford & IBH, 1967.